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// SPDX-License-Identifier: GPL-2.0-only
/*
* arch/arm/mach-tegra/board-paz00.c
*
* Copyright (C) 2011 Marc Dietrich <marvin24@gmx.de>
*
* Based on board-harmony.c
* Copyright (C) 2010 Google, Inc.
*/
#include <linux/err.h>
#include <linux/gpio/machine.h>
#include <linux/gpio/property.h>
#include <linux/platform_device.h>
#include <linux/printk.h>
#include <linux/property.h>
#include "board.h"
static const struct software_node tegra_gpiochip_node = {
.name = "tegra-gpio",
};
static const struct property_entry wifi_rfkill_prop[] __initconst = {
PROPERTY_ENTRY_STRING("name", "wifi_rfkill"),
PROPERTY_ENTRY_STRING("type", "wlan"),
PROPERTY_ENTRY_GPIO("reset-gpios",
&tegra_gpiochip_node, 25, GPIO_ACTIVE_HIGH),
PROPERTY_ENTRY_GPIO("shutdown-gpios",
&tegra_gpiochip_node, 85, GPIO_ACTIVE_HIGH),
{ }
};
static const struct platform_device_info wifi_rfkill_info __initconst = {
.name = "rfkill_gpio",
.id = PLATFORM_DEVID_NONE,
.properties = wifi_rfkill_prop,
};
void __init tegra_paz00_wifikill_init(void)
{
struct platform_device *pd;
int err;
err = software_node_register(&tegra_gpiochip_node);
if (err) {
pr_err("failed to register %s node: %d\n",
tegra_gpiochip_node.name, err);
return;
}
pd = platform_device_register_full(&wifi_rfkill_info);
err = PTR_ERR_OR_ZERO(pd);
if (err)
pr_err("failed to register WiFi rfkill device: %d\n", err);
}
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